F608

Extra Small Ball Bearings and Miniature Ball Bearings Metric Series With Flange

Skip to the beginning of the images gallery

Images shown are representations. Designs and specifications may differ from actual products.

Parts Number
F608MC5 Extra Small Ball Bearings and Miniature Ball Bearings Metric Series With Flange			Add to Compare You can use this service by registering as a member.

Product Information

Display units Metric Imperial

Parts Number

F608MC5

Boundary Dimensions

d	8	mm	Bore diameter
D	22	mm	Outside diameter
B	7	mm	Width
D1,2	25	mm	Flange diameter
C1,2	1.5	mm	Flange width
r (min.)	0.3	mm	Chamfer dimension

Basic Load Ratings

C_r	3650	N	Basic dynamic load rating
C_0r	1370	N	Basic static load rating

Speeds

Grease	34000	min^-1	Grease lubrication
Oil (Oil-bath)	40000	min^-1	Oil-bath lubrication

Abutment and Fillet Dimensions

da (min.)	10	mm	Diameter of shaft abutment
ra (max.)	0.3	mm	Radius of shaft or housing fillet

Additional information

z	7		Number of Balls
Dw	3.969	mm	Ball Diameter

Mass

(approx.)

0.0134

Drawing for Reference

Designations	Basic Load Ratings		Radial Internal Clearance			Tolerance Class	Limiting Speeds		Number of Balls	Ball Diameter		Mass
Designations	C_r (N)	C_0r (N)		min	max	Tolerance Class	Grease (min^-1)	Oil (Oil-bath) (min^-1)	Number of Balls	(mm)	(inch)	(approx.) (kg)
F608	3650	1370				ISO NORMAL CLASS	34000	40000	7	3.969	0.15626	0.0134

You can use this service by registering as a member.

Not to scale.
(*) The chamfer dimensions are minimum values.
F684, F684ZZ : Chamfer dimensions are not based on ISO 15.

CAD

FAQs (3)

Customer Questions

What are radial loads and axial loads?

Loads are defined by their direction. Loads perpendicular to the shaft are called radial loads and loads parallel to the shaft are called axial (thrust) loads.

How do deep groove ball bearings (DGBBs) differ from single-row angular contact ball bearings?

While DGBBs can handle axial loads in both directions, single-row angular contact ball bearings can only receive axial load in one direction.

What are the differences between open, sealed, and shielded deep groove ball bearings?

Seals and shields offer additional protection for bearing components and help to improve and maintain lubrication. In terms of sealing performance, sealed bearings rank best, followed by shielded bearings, then finally open bearings.
NSK uses supplementary designations D, DU, DW, and V (DD, DDU, DDW, VV) for sealed bearings and Z (ZZ) for shielded bearings. No supplementary designations are listed for open bearings.

More Information

More Information
NSK Product Type2	ESM_MD_WF
NSK Product Type	Bearing
Designations	F608